UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UK8+jtOs4l3DpkVklG7OycU7DgXkoHlVOwr+XiudfFA=' 
WHERE 
  key_id = '1c02826a05a8fba024989f02b2e9d5182b3e13f79d0117e434694ed4f094f924' 
  AND (
    token = 'UK8+jtOs4l3DpkVklG7OycU7DgXkoHlVOwr+XiudfFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )